KM3712 | 2-channel absolute pressure measuring terminal -1,000…+1,000 hPa (-1…+1 bar)

The KM3712 pressure measuring terminal enables direct measurement of two negative pressure values at the hose connections. The pressure is determined as a pressure difference to the ambiance of the KM3712 and is available in the fieldbus as a 16 bit value. The status LEDs indicate proper function or errors such as over-range.

Technical data	KM3712
Number of inputs	2
Measuring range	-1,000…+1,000 hPa (-1…+1 bar)
Rated pressure	10,000 hPa (10 bar) to ambient
Resolution	10 bits
Measuring speed	5 ms typ.
Current consumption K-bus	15 mA
Bit width in the process image	2 x 3 byte input/output
Medium	non-aggressive gases
Operating/storage temperature	0…+55 °C/-25…+85 °C
Relative humidity	95 %, no condensation
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27/29
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.	IP 20/variable